A form can be extraterrestrial.Logical formLearned from7 sentences. An appearance can be extraterrestrial.Logical formLearned from7 sentences. An organism can be extraterrestrial.Logical formLearned from6 sentences. Surfaces can be extraterrestrial.Logical formLearned from6 sentences. Organic molecules can be extraterrestrial.Logical formLearned from6 sentences. A transmission can be extraterrestrial.Logical formLearned from6 sentences. Monsters can be extraterrestrial.Logical formLearned from6 sentences. An artifact can be extraterrestrial.Logical formLearned from6 sentences. Robots can be extraterrestrial.Logical formLearned from6 sentences. An attack can be extraterrestrial.Logical formLearned from6 sentences. Superheroes can be extraterrestrial.Logical formLearned from6 sentences. A family can be extraterrestrial.Logical formLearned from6 sentences. Habitats can be extraterrestrial.Logical formLearned from6 sentences. Extraterrestrial civilizations can be in a galaxy.Logical formLearned from6 sentences. A life-form can be extraterrestrial.Logical formLearned from6 sentences.